Intrabridgehead hydrogen-bonded ions: spectroscopic characteristics and the question of single vs. double minimum potentials

Publisher Website
Google Scholar
Abstract
N.m.r. and i.r. data on inside-protonated medium-ring bicyclic diamines are presented and discussed; the Δδ(1H,2H) test shows that only the linear N+–H:N bond within inside-protonated 1,6-diazabicyclo[4.4.4]-tetradecane is of the single minimum type.